php使用smtp发送支持附件的邮件示例
轻量级PHP邮件发送,需要有smtp服务器,代码经过多次实战使用,现在把代码分享给大家 代码如下: /* 邮件发送smtp服务 联结smtp服务器,进行邮件发送,版权所有,不能复制 @author:jackbrown; @qq: 610269963 @time:2011-8-20; @version:1.0.3; */ class smtp{/*邮件用户名*/ public $mailUser = MAIL_USER;/*邮件密码*/ public $mailPwd = MAIL_PWD;/*邮件服务器地址*/ public $server = MAIL_SMTP_HOST;/*邮件端口*/ public $port = MAIL_SMTP_PORT;public $timeout = MAIL_TIMEOUT;/*邮件编码*/ public $charset = MAIL_CHARSET;/*邮件发送者email,用于显示给接收者*/ public $senderMail = MAIL_SENDER;/*发用者名称*/ public $senderName = MAIL_SENDER_NAME;/*是否使用ssl安全操作*/ public $useSSL = IN_SSL;/*是否显示错误信息*/ public $showError = MAIL_SHOW_ERR;public $needLogin = MAIL_NEED_LOGIN;/*附件数组*/ public $attachMent = array();public $failed = false;private static $smtpCon; private $stop ="rn"; private $status = 0;public function __construct(){ if(self::$smtpCon){ return; } if($this->mailUser==''){ $this->error('请配置好邮件登录用户名!'); return false; } if($this->mailPwd==''){ $this->error('请配置好邮件登录密码!'); return false; } if($this->server==''){ $this->error('请配置好邮服务器地址!'); return false; } if(!is_numeric($this->port)){ $this->error('请配置好邮服务器端口!'); return false; } /*ssl使用**/ $server = $this->server; if($this->useSSL == true){ $server = "ssl://".$this->server; } self::$smtpCon = @fsockopen($server,$this->port,$errno,$errstr,10);; if(!self::$smtpCon){ $this->error($errno.$errstr); return false; } socket_set_timeout(self::$smtpCon,250000); /*开始邮件指令*/ $this->getStatus(); $resp = true; $resp = $resp && $this->helo(); if($this->needLogin == '1'){ $resp = $resp && $this->login(); } if(!$resp){ $this->failed = true; }}/* 发送邮件 @param string $to 接收邮件地址 @param string $msg 邮件主要内容 @title string $title 邮件标题 */ public function sendMail($to,$msg,$title=''){ if($msg=='' ){ return false; } if(is_array($to)){ if($to!=null){ foreach($to as $k=>$e){ if(!preg_match('/^[a-z0-9A-Z_-]+@+([a-z0-9A-Z_-]+.)+[a-z0-9A-Z]{2,3}$/',$e)){ unset($to[$k]); } } }else{ return false; } if($to == null){ return false; } }else{ if(!preg_match('/^[a-z0-9A-Z_-]+@+([a-z0-9A-Z_-]+.)+[a-z0-9A-Z]{2,$to)){ return false; } } if(!self::$smtpCon){ return false; } $this->sendSmtpMsg('MAIL FROM:<'.$this->senderMail.'>'); if(!is_array($to)){ $this->sendSmtpMsg('RCPT TO:<'.$to.'>'); }else{ foreach($to as $k=>$email){ $this->sendSmtpMsg('RCPT TO:<'.$email.'>'); } } $this->sendSmtpMsg("DATA"); if($this->status !='354'){ $this->error('请求发送邮件失败!'); $this->failed = true; return false; } $msg = base64_encode($msg); $msg = str_replace($this->stop . '.',$this->stop . '..',$msg); $msg = substr($msg,1) == '.' ? '.' . $msg : $msg; if($this->attachMent!=null){ $headers = $this->mimeHeader($msg,$to,$title); $this->sendSmtpMsg($headers,false); }else{ $headers = $this->mailHeader($to,false); $this->sendSmtpMsg('',false); $this->sendSmtpMsg($msg,false); } $this->sendSmtpMsg('.');//发送结束标识符 if($this->status != '250'){ $this->failed = true; $this->error($this->readSmtpMsg()); return false; } return true; }/* 关闭邮件连接 */ public function close(){ $this->sendSmtpMsg('Quite'); @socket_close(self::$smtpCon); }/* 添加普通邮件头信息 */ protected function mailHeader($to,$title){ $headers = array(); $headers[] = 'Date: '.$this->gmtime('D j M Y H:i:s').' '.date('O'); if(!is_array($to)){ $headers[] = 'To: "'.'=?'.$this->charset.'?B?'.base64_encode($this->getMailUser($to)).'?="<'.$to.'>'; }else{ foreach($to as $k=>$e){ $headers[] = 'To: "'.'=?'.$this->charset.'?B?'.base64_encode($this->getMailUser($e)).'?="<'.$e.'>'; } } $headers[] = 'From: "=?'.$this->charset.'?B?'.base64_encode($this->senderName).'?="<'.$this->senderMail.'>'; $headers[] = 'Subject: =?'.$this->charset.'?B?'.base64_encode($title).'?='; $headers[] = 'Content-type: text/html; charset='.$this->charset.'; format=flowed'; $headers[] = 'Content-Transfer-Encoding: base64'; $headers = str_replace($this->stop . '.',trim(implode($this->stop,$headers))); return $headers; }/* 带付件的头部信息 */ protected function mimeHeader($msg,$title){ if($this->attachMent!=null){ $headers = array(); $boundary = '----='.uniqid(); $headers[] = 'Date: '.$this->gmtime('D j M Y H:i:s').' '.date('O'); if(!is_array($to)){ $headers[] = 'To: "'.'=?'.$this->charset.'?B?'.base64_encode($this->getMailUser($to)).'?="<'.$to.'>'; }else{ foreach($to as $k=>$e){ $headers[] = 'To: "'.'=?'.$this->charset.'?B?'.base64_encode($this->getMailUser($e)).'?="<'.$e.'>'; } } $headers[] = 'From: "=?'.$this->charset.'?B?'.base64_encode($this->senderName).'?="<'.$this->senderMail.'>'; $headers[] = 'Subject: =?'.$this->charset.'?B?'.base64_encode($title).'?='; $headers[] = 'Mime-Version: 1.0'; $headers[] = 'Content-Type: multipart/mixed;boundary="'.$boundary.'"'.$this->stop; $headers[]='--'.$boundary; $headers[]='Content-Type: text/html;charset="'.$this->charset.'"'; $headers[]='Content-Transfer-Encoding: base64'.$this->stop; $headers[] = ''; $headers[]= $msg.$this->stop; foreach($this->attachMent as $k=>$filename){ $f = @fopen($filename,'r'); $mimetype = $this->getMimeType(realpath($filename)); $mimetype = $mimetype == '' ? 'application/octet-stream' : $mimetype; $attachment = @fread($f,filesize($filename)); $attachment = base64_encode($attachment); $attachment = chunk_split($attachment); $headers[] = "--" . $boundary; $headers[] = "Content-type: ".$mimetype.";name="=?".$this->charset."?B?". base64_encode(basename($filename)).'?="' ; $headers[] = "Content-disposition: attachment; name="=?".$this->charset."?B?". base64_encode(basename($filename)).'?="'; $headers[] = 'Content-Transfer-Encoding: base64'.$this->stop; $headers[] = $attachment.$this->stop; } $headers[] = "--" . $boundary . "--"; $headers = str_replace($this->stop . '.',$headers))); return $headers; } }/* 获取返回状态 */ protected function getStatus(){ $this->status = substr($this->readSmtpMsg(),3); } /* 获取邮件服务器返回的信息 @return string 信息字符串 */ protected function readSmtpMsg(){ if(!is_resource(self::$smtpCon)){ return false; } $return = ''; $line = ''; while (strpos($return,$this->stop)=== false OR $line{3}!== ' ') { $line = fgets(self::$smtpCon,512); $return .= $line; } return trim($return); }/* 给邮件服务器发给指定命令消息 */ protected function sendSmtpMsg($cmd,$chStatus=true){ if (is_resource(self::$smtpCon)) { fwrite(self::$smtpCon,$cmd . $this->stop,strlen($cmd) + 2); } if($chStatus == true){ $this->getStatus(); } return true; }/* 邮件时间格式 */ protected function gmtime(){ return (time() - date('Z'));}/* 获取付件的mime类型 */ protected function getMimeType($file){ $mimes = array( 'chm'=>'application/octet-stream','ppt'=>'application/vnd.ms-powerpoint', 'xls'=>'application/vnd.ms-excel','doc'=>'application/msword','exe'=>'application/octet-stream', 'rar'=>'application/octet-stream','js'=>"javascrīpt/js",'css'=>"text/css", 'hqx'=>"application/mac-binhex40",'bin'=>"application/octet-stream",'oda'=>"application/oda",'pdf'=>"application/pdf", 'ai'=>"application/postsrcipt",'eps'=>"application/postsrcipt",'es'=>"application/postsrcipt",'rtf'=>"application/rtf", 'mif'=>"application/x-mif",'csh'=>"application/x-csh",'dvi'=>"application/x-dvi",'hdf'=>"application/x-hdf", 'nc'=>"application/x-netcdf",'cdf'=>"application/x-netcdf",'latex'=>"application/x-latex",'ts'=>"application/x-troll-ts", 'src'=>"application/x-wais-source",'zip'=>"application/zip",'bcpio'=>"application/x-bcpio",'cpio'=>"application/x-cpio", 'gtar'=>"application/x-gtar",'shar'=>"application/x-shar",'sv4cpio'=>"application/x-sv4cpio",'sv4crc'=>"application/x-sv4crc", 'tar'=>"application/x-tar",'ustar'=>"application/x-ustar",'man'=>"application/x-troff-man",'sh'=>"application/x-sh", 'tcl'=>"application/x-tcl",'tex'=>"application/x-tex",'texi'=>"application/x-texinfo",'texinfo'=>"application/x-texinfo", 't'=>"application/x-troff",'tr'=>"application/x-troff",'roff'=>"application/x-troff", 'shar'=>"application/x-shar",'me'=>"application/x-troll-me", 'gif'=>"image/gif",'jpeg'=>"image/pjpeg",'jpg'=>"image/pjpeg",'jpe'=>"image/pjpeg",'ras'=>"image/x-cmu-raster", 'pbm'=>"image/x-portable-bitmap",'ppm'=>"image/x-portable-pixmap",'xbm'=>"image/x-xbitmap",'xwd'=>"image/x-xwindowdump", 'ief'=>"image/ief",'tif'=>"image/tiff",'tiff'=>"image/tiff",'pnm'=>"image/x-portable-anymap",'pgm'=>"image/x-portable-graymap", 'rgb'=>"image/x-rgb",'xpm'=>"image/x-xpixmap",'txt'=>"text/plain",'c'=>"text/plain",'cc'=>"text/plain", 'h'=>"text/plain",'html'=>"text/html",'htm'=>"text/html",'htl'=>"text/html",'rtx'=>"text/richtext",'etx'=>"text/x-setext", 'tsv'=>"text/tab-separated-values",'mpeg'=>"video/mpeg",'mpg'=>"video/mpeg",'mpe'=>"video/mpeg",'avi'=>"video/x-msvideo", 'qt'=>"video/quicktime",'mov'=>"video/quicktime",'moov'=>"video/quicktime",'movie'=>"video/x-sgi-movie",'au'=>"audio/basic", 'snd'=>"audio/basic",'wav'=>"audio/x-wav",'aif'=>"audio/x-aiff",'aiff'=>"audio/x-aiff",'aifc'=>"audio/x-aiff", 'swf'=>"application/x-shockwave-flash",'myz'=>"application/myz" ); $ext = substr(strrchr($file,'.'),1); $type = $mimes[$ext]; unset($mimes); return $type; }/* 邮件helo命令 */ private function helo(){ if($this->status != '220'){ $this->error('连接服务器失败!'); return false; } return $this->sendSmtpMsg('HELO '.$this->server);} /* 登录 */ private function login(){ if($this->status!='250'){ $this->error('helo邮件指令失败!'); return false; } $this->sendSmtpMsg('AUTH LOGIN'); if($this->status!='334'){ $this->error('AUTH LOGIN 邮件指令失败!'); return false; } $this->sendSmtpMsg(base64_encode($this->mailUser)); if($this->status!='334'){ $this->error('邮件登录用户名可能不正确!'.$this->readSmtpMsg()); return false; } $this->sendSmtpMsg(base64_encode($this->mailPwd)); if($this->status !='235'){ $this->error('邮件登录密码可能不正确!'); return false; } return true;}private function getMailUser($to){ $temp = explode('@',$to); return $temp[0]; } /* 异常报告 */ private function error($exception){ if($this->showError == false){ file_put_contents('mail_log.txt',$exception,FILE_APPEND); return; } if(class_exists('error') && is_object($GLOBALS['error'])){ $GLOBALS['error']->showErrorStr($exception,'javascript:',false); }else{ throw new Exception($exception); } }} // 使用示例 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |